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If you drive a Mercedes-Benz GLC, the transmission pan is a small part that plays a big role in drivetrain reliability and serviceability. Choosing the right transmission pan affects cooling, seal integrity, and how simple routine maintenance will be. This guide presents seven shortlisted transmission pans that meet the needs of GLC owners, selected for secure fitment and robust construction.Below we explain the criteria used to evaluate each option and what to expect during installation and maintenance before the detailed product list.
Looking for other parts? See all Mercedes-Benz GLC parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | A-Premium Transmission Oil Pan with Drain Plug and Gasket for Mercedes-Benz |  |
| Best Quality Built to a higher standard if you want something more solid | Mercedes‑Benz Genuine Transmission Pan (2212701212) |  |
| Best Value The sweet spot between price and what you get | Generic Transmission Oil Pan Kit for Mercedes-Benz 9AT (Fits multiple models) |  |
| Best Budget The cheapest option that still gets the job done reliably | maXpeedingrods Steel Transmission Oil Pan – Direct Replacement for Mercedes-Benz |  |
| Highest Rated A top-rated pick with lots of positive feedback | EPPO Transmission Oil Pan (A7252703114) Compatible with Mercedes-Benz Models |  |
| Most popular A crowd favorite that many people choose with confidence | Racing Power Company R8491 Polished Aluminum Transmission Pan |  |
| Best Seller A high-volume bestseller chosen again and again | maXpeedingrods Transmission Oil Pan (replaces A7252703707) for Mercedes-Benz |  |
1. A-Premium Transmission Oil Pan with Drain Plug and Gasket for Mercedes-Benz
| Fit Type | Vehicle Specific |
|---|---|
| Material Type | Plastic |
| Exterior Finish | Corrosion-Resistant Coating |
| Gasket Included | Yes |
| Drain Plug Included | Yes |
This A-Premium transmission oil pan is a direct-fit replacement designed for a range of Mercedes-Benz models including the GLC300 and other related C, E, S, SL and GLS variants from the 2015–2019 era. It installs in place of the factory pan to restore a sealed sump, and it ships with a gasket and a drain plug so you can service the transmission without sourcing extra parts. The pan is molded from plastic with a corrosion-resistant coating to resist road salts and grime, and the manufacturer lists OEM-equivalent part numbers to simplify fitment checks. Practical benefits include a complete kit that addresses leaks and low fluid situations and a lightweight, corrosion-resistant construction that reduces long-term rust risk. Limitations are that plastic pans are less impact-resistant than stamped metal alternatives and the listing relies on correct vehicle-year/engine matching, so careful fitment verification is necessary before purchase.
Best for: Balanced buyers who want a ready-to-install, vehicle-specific replacement that restores transmission sealing and simplifies routine fluid service on mid-2010s Mercedes-Benz GLC and related models.
Less Ideal for: Drivers who frequently operate on rough terrain or prioritize maximum impact resistance should consider a metal replacement pan or reinforced aftermarket option instead.
- Vehicle-specific fitment for Mercedes-Benz models to simplify installation
- Includes gasket and drain plug so the pan is ready for service on delivery
- Corrosion-resistant coating reduces long-term rust and corrosion on road-exposed surfaces
- Lists OEM-equivalent part numbers to help verify compatibility
- Constructed from plastic which is more vulnerable to impact damage than metal pans
Verdict: A complete, vehicle-specific replacement transmission pan kit that restores sealing and simplifies service for mid-2010s Mercedes-Benz GLC and similar models.
2. Mercedes‑Benz Genuine Transmission Pan (2212701212)
| Manufacturer | Mercedes-Benz |
|---|---|
| Model fitment | C300 C350e C43 AMG C63 AMG C63 AMG S GLE |
| Exterior | Smooth |
| Manufacturer Part Number | 2212701212 |
This Mercedes‑Benz genuine transmission pan is a direct replacement part intended to restore or maintain factory transmission sump function on compatible Mercedes models. It fits as a drop-in component and is typically used when servicing the transmission or after damage to the original pan. The pan is manufactured to factory specifications and carries the original Mercedes part number, which helps ensure correct fitment and sealing with existing gaskets and hardware. Practical benefits include accurate fit, preservation of factory drain and mounting locations, and reduced risk of leaks compared with aftermarket shortcuts. Because it is a single replacement pan, buyers should expect to reuse or separately replace gasket hardware and seals during installation. There is no added cooling finning or aftermarket upgrades on this part, so it preserves stock cooling and capacity rather than improving performance cooling for heavy towing or track use.
Best for: Performance-oriented Mercedes owners seeking a factory-correct transmission pan to maintain reliability and factory behavior during spirited driving and regular service.
Less Ideal for: Drivers who want an upgraded pan with additional cooling, larger capacity, or reinforced construction for heavy towing or track-focused modifications should consider aftermarket performance pans instead.
- Factory-quality fit and finish for direct replacement on specified Mercedes models
- Carries manufacturer part number for easier identification and correct installation
- Smooth exterior compatible with factory drainage and mounting points
- No enhanced cooling features or reinforced construction for high-performance or heavy-duty use
Verdict: Choose this genuine Mercedes‑Benz transmission pan when you want a factory-correct, reliable replacement that preserves original fit and function.
3. Generic Transmission Oil Pan Kit for Mercedes-Benz 9AT (Fits multiple models)
| Manufacturer | Beishiparts |
|---|---|
| Brand | Generic |
| Manufacturer Part Number | 7252703707 |
| OEM Part Number | 7252703707 7252703203 7252707702 7252708704 7252708804 7252715300 725271530064 V302682 0225097 33104523 33108388 T438117 A7252711801 31391X280A 0143251000 8020044 BPR57701 0011025814 |
This aftermarket transmission oil pan kit supplies a direct-replacement pan and common installation hardware for Mercedes-Benz 9AT transmissions. It is intended for DIY or shop installation when servicing the transmission fluid and filter. The kit includes the pan, mounting bolts, a drain/fill tube and a temperature sensor tube so you can refit factory-style components during a pan service. Practical benefits are clear: it lets you avoid an expensive dealer part while restoring the ability to drain and refill the 9AT easily. Key limitations are build quality and fitment precision; several users report some bolt holes and caps that do not align perfectly and lower-grade fasteners and plastic tubes that feel flimsy. Expect to reuse some factory bolts or caps and take extra care when installing sensor fittings. For a cost-conscious owner who wants to perform routine transmission maintenance on a Mercedes GLC family vehicle, this kit covers the basics but stops short of OEM finish and hardware strength.
Best for: Practical optimizers who prioritize lowering service costs and are comfortable doing or supervising their own transmission fluid change on Mercedes-Benz 9AT-equipped GLC and similar models.
Less Ideal for: Owners seeking factory-quality parts, exact fitment out of the box, or those who prefer worry-free dealer replacement should consider genuine Mercedes parts instead.
- Provides full replacement pan kit including drain/fill tube and sensor tube for 9AT service
- Affordable alternative to factory parts for routine transmission maintenance
- Designed to restore drain and fill functionality so fluid changes are straightforward
- Fitment and bolt hole alignment can be imperfect requiring reuse of some factory bolts or slight adjustments
- Included fasteners and plastic fittings are lower grade compared with factory parts
Verdict: A cost-effective aftermarket transmission pan kit that restores drain and fill capability for Mercedes-Benz 9AT transmissions at a fraction of dealer cost.
4. maXpeedingrods Steel Transmission Oil Pan – Direct Replacement for Mercedes-Benz
| Material | Steel |
|---|---|
| Fitment Type | Direct Replacement |
| Bolt Hole Quantity | 18 |
| Sump Location | Front |
This maXpeedingrods transmission oil pan is a bolt-on steel pan intended as a direct replacement for affected Mercedes-Benz models in the 2004–2017 range. It installs in the factory location using the original mounting pattern and the listing notes 18 bolt holes, so it is built for a straightforward swap during a fluid service or pan replacement. Made of stamped steel, the pan provides a sturdy sump and includes a drain plug for easier fluid changes. The product replaces common Mercedes part numbers and is presented as a factory-style fitment rather than a performance or deep-sump upgrade. Practical benefits include solid construction, simplified fluid changes with the drain plug, and compatibility with the factory mounting layout. Limitations are that the gasket and possibly some hardware may not be included depending on the package and that a steel pan will not offer the extra cooling or corrosion resistance of heavier alloy or stainless options.
Best for: Budget-conscious Mercedes owners focused on keeping a GLC or similar model serviceable with a low-cost, factory-style replacement while prioritizing value over performance upgrades.
Less Ideal for: Owners seeking upgraded cooling, corrosion resistance, or a high-capacity deep-sump pan should consider stainless or aftermarket performance pans instead.
- Direct replacement fit designed to match factory mounting pattern and bolt locations
- Stamped steel construction offers sturdy, OEM-style durability
- Includes drain plug to simplify transmission fluid changes
- Replaces multiple known Mercedes part numbers for easier parts matching
- Gasket and some hardware may not be included with the pan
- Steel construction is functional but offers less corrosion resistance and heat dissipation than some alloy pans
Verdict: A cost-effective, factory-style steel transmission pan that replaces the original pan for compatible Mercedes models while making fluid changes easier.
5. EPPO Transmission Oil Pan (A7252703114) Compatible with Mercedes-Benz Models
| Manufacturer | EPPO |
|---|---|
| Model | Transmission Oil Pan |
| Exterior | Plastic |
| Item model number | 7252703114 |
This EPPO transmission oil pan is marketed as a factory-quality replacement for a range of Mercedes-Benz models and is intended to restore proper transmission fluid containment and sealing. It is typically used when a damaged or leaking pan causes fluid loss or contamination during maintenance and repairs. Notable features include CNC-machined surfaces for an accurate fit and claimed superior sealing to address leaks and low fluid level symptoms. Practical benefits for Mercedes-Benz GLC owners include straightforward bolt-on installation and the potential to stop leaks without replacing the entire transmission assembly, plus compatibility with the listed engine variants. The pan is molded from a plastic exterior material and comes with part numbers to match factory reference items. Limitations to consider are the aftermarket nature versus genuine Mercedes parts and the listing does not specify included hardware or a drain plug for every application, so confirm the kit contents before installation; professional installation is recommended to ensure proper torque and gasket seating on GLC transmissions.
Best for: Reliability-focused Mercedes-Benz owners who prioritize fixing transmission leaks with a direct-fit replacement that restores sealing and prevents fluid loss.
Less Ideal for: Buyers wanting an OEM-branded metal pan or those who prefer a complete transmission overhaul rather than replacing the pan alone should consider other options.
- CNC-machined mating surfaces for a precise fit to the transmission housing
- Designed to resolve fluid leakage and restore proper sealing
- Compatible with a wide list of Mercedes-Benz transmission part references
- Positive customer feedback reporting accurate fit and leak repair
- Aftermarket part rather than factory-sourced Mercedes component
- Material listed as plastic which may be less impact-resistant than metal pans
Verdict: A precision-machined aftermarket transmission pan that reliably stops leaks and restores fluid containment on compatible Mercedes-Benz transmissions.
6. Racing Power Company R8491 Polished Aluminum Transmission Pan
| Country of Origin | Taiwan, Province Of China |
|---|---|
| Part Number | R8491 |
This Racing Power Company R8491 transmission pan is a polished aluminum replacement designed to collect and seal the automatic transmission fluid under the gearbox. It installs in place of the factory pan to provide corrosion-resistant metal and a finished appearance beneath the car. Typical use is as a direct replacement during service or an upgrade when replacing the pan gasket and filter; the polished surface also makes visual inspection and cleanup easier. The pan’s construction should resist everyday road corrosion better than a stamped steel pan and the bolt pattern and drain access are intended to match factory mounting for straightforward installation. Limitations are that fitment must be confirmed for your Mercedes-Benz GLC and the listing lacks detailed vehicle-specific specs and drain plug or magnet details, so you may need to transfer original hardware or confirm compatibility before purchase. Expect a simple shop or DIY swap when the vehicle match is correct, but verify fit and clearances for the GLC model year before installation.
Best for: Convenience-driven buyers who prioritize an easy, direct-swap replacement that reduces corrosion and simplifies routine fluid checks on their Mercedes-Benz GLC.
Less Ideal for: Buyers seeking a transmission pan with documented fitment for multiple vehicle years or integrated features like a factory-style drain plug or internal magnetic sump should consider other options.
- Polished aluminum resists corrosion better than typical stamped steel pans
- Direct-replacement bolt pattern for straightforward installation when matched to vehicle
- Finished appearance improves underbody aesthetics and simplifies visual inspection
- Vehicle-specific fitment details and drain/magnet features are not listed
- No explicit information about included drain plug or hardware
Verdict: A polished aluminum direct-replacement pan that improves durability and appearance for a Mercedes‑Benz GLC but requires confirming vehicle-year fitment and drain hardware separately.
7. maXpeedingrods Transmission Oil Pan (replaces A7252703707) for Mercedes-Benz
| Manufacturer | maXpeedingrods |
|---|---|
| Replaces part numbers | A7252703707, A7252708704, A7252708804 |
| Compatible models | Mercedes-Benz C‑Class, E‑Class, CLS, GLC, GLE, GLS, S‑Class, SL, SLK, SLC |
| Item Weight | 3.42 pounds |
This transmission oil pan from maXpeedingrods is made to replace the factory pan on compatible Mercedes-Benz models and matches original mounting points for a direct fit. Typical use is as a replacement during transmission service or to repair a damaged or leaking pan; it arrives with the mounting hardware and gasket in many listings which simplifies installation. The pan is machined and finished to provide a secure sealing surface and includes a drain plug that makes fluid changes easier during routine maintenance. Practical benefits are straightforward: it restores proper fluid containment, reduces leak risk when installed correctly, and saves the cost of buying a dealer part. Limitations are that fitment depends on correct model year and chassis code so verify compatibility before ordering, and it is an aftermarket replacement rather than a factory-branded component which may differ slightly in finish or markings compared with Mercedes parts.
Best for: Risk-averse mainstream buyers who prioritize restoring original function and avoiding shop delays when servicing a Mercedes-Benz GLC should appreciate a direct-fit replacement that simplifies repairs.
Less Ideal for: Buyers seeking an OEM-branded Mercedes part for warranty continuity or exact factory appearance should consider purchasing from a dealer instead.
- Direct-replacement design that aligns with factory mounting points for easier installation
- Includes drain plug for quicker transmission fluid changes
- Machined finish and reported sturdy construction for a reliable seal
- Often packaged with bolts and gasket to simplify installation
- Compatibility requires verifying model year and chassis code before purchase
- Aftermarket part may have minor cosmetic or marking differences compared with factory parts
Verdict: A practical direct-fit aftermarket transmission pan that restores leak-free serviceability for compatible Mercedes-Benz models.
Choosing the Right Mercedes-Benz GLC Transmission Pan: Key Factors to Consider
Fit And Bolt Pattern Accuracy
Correct fitment determines whether the pan seals properly and aligns with the transmission fluid pickup. A pan that matches the factory bolt pattern reduces the chance of leaks and avoids the need for adapters or custom work.
Accurate fit also affects installation time and the potential for cross-threading or stripped fasteners. For the Mercedes-Benz GLC, ensuring hole centers, flange dimensions, and clearances around nearby components prevents interference with heat shields, exhaust sections, or chassis brackets.
Material And Corrosion Resistance
Pans typically come in stamped steel, aluminum, or cast materials, and each behaves differently under road exposure. Corrosion-resistant finishes and thicker material sections offer longer life in climates with road salt or heavy moisture exposure.
A durable coating or anodized surface reduces long-term pitting that can lead to leaks. Material choice also affects weight and heat transfer, which can influence cooling of transmission fluid during extended driving.
Gasket Type And Sealing Surface
The gasket and the sealing surface profile are critical to preventing transmission pan leak issues. Some pans use formed rubber gaskets, molded seals, or require a bead of sealant along the flange; the choice affects reusability and ease of service.
A well-designed flange and consistent surface finish make torque specs more predictable and reduce the chance of uneven compression that causes seepage. Consider how often you plan to remove the pan when choosing gasket style.
Drain Plug And Service Access
A drain plug simplifies fluid changes by avoiding a full pan removal, reducing mess and service time. The design and placement of the drain plug should allow complete drainage without tilting the vehicle or disassembling nearby components.
Evaluate whether the plug uses a replaceable seal and if it is recessed or exposed to road debris. Good service access can make routine transmission fluid change tasks quicker and less likely to introduce contaminants.
Internal Baffle And Debris Management
Interior baffles and sump geometry direct fluid flow and trap metallic debris away from the pickup. A pan with thoughtful internal shaping can reduce the risk of temporary starvation during hard acceleration or steep inclines.
Debris collection features can also make inspections more informative by concentrating metal particles in an accessible area, which helps you monitor transmission wear without advanced tools.
Compatibility With Torque Specs And Fasteners
Different pans may specify different torque sequences or fastener lengths; choosing a pan that aligns with recommended torque practices prevents flange distortion. Following correct torque specs ensures even compression of the gasket and avoids leaks caused by over- or under-tightening.
Confirm the pan accepts standard fastener types and lengths used on the Mercedes-Benz GLC to avoid clearance problems and to make future service straightforward for DIY or professional technicians.
How We Chose the Best Mercedes-Benz GLC Transmission Pan
We prioritized parts and designs that directly affect durability, sealing, and service ease for the Mercedes-Benz GLC. Key evaluation criteria included fit accuracy to vehicle drain and bolt patterns, material and coating quality to resist corrosion, gasket type and sealing surface precision, presence and design of a drain plug for fluid changes, and any enhancements that aid cooling or debris containment. We also considered construction that withstands road impacts and vibration, and compatibility with factory fastener patterns to avoid modification.We excluded pans that require extensive chassis modification, unclear fitment claims, or that use nonstandard bolt patterns for this vehicle. The list focuses on pans that maintain factory mounting geometry, provide reliable sealing, and make routine transmission fluid access and inspection more straightforward.
Our full evaluation process is outlined in our review methodology.
FAQ
How often should I inspect the transmission pan on a Mercedes-Benz GLC?
Inspect the pan whenever you perform routine maintenance or notice fluid drops or shifts in shifting performance. A visual check for leaks, loose fasteners, and gasket condition every 12,000 to 24,000 miles or during scheduled fluid checks is commonly sufficient. More frequent checks are wise if you frequently drive in harsh conditions.
Can I use a pan with a drain plug to simplify fluid changes?
Yes, a drain plug can make fluid changes cleaner and quicker by allowing controlled drainage without removing the entire pan. Ensure the plug uses a reliable seal and that its location allows full fluid evacuation. Remember to inspect the area for debris and replace any sealing washer if recommended.
What causes a transmission pan leak, and how can I prevent it?
Leaks often stem from degraded gaskets, uneven flange surfaces, loose fasteners, or corrosion. Preventive steps include using a pan with a precise sealing surface, following proper torque specifications during installation, and choosing corrosion-resistant materials. Regular inspections help catch early seepage before it becomes a larger issue.
Do aftermarket pans affect transmission cooling?
Some aftermarket pans use larger capacity or finned designs to aid fluid cooling, which can modestly influence operating temperatures. Cooling benefits depend on material, surface area, and airflow; results vary by design. Consider whether added capacity or cooling features are important for your driving conditions.
Will installing a different pan require changing transmission torque specs?
Installation best practice is to follow the torque pattern and specifications recommended for the replacement pan and the vehicle. Some pans provide manufacturer-specified torque sequences to protect the flange and gasket. Use a calibrated torque wrench and adhere to the pan maker's guidance where provided.
Conclusion
Picking the right transmission pan for a Mercedes-Benz GLC comes down to fit, sealing quality, and serviceability. Prioritize pans that match factory bolt patterns, offer reliable gasket solutions, and include features such as a drain plug or internal debris management if those factors matter to you.Balance the goals of corrosion resistance, ease of maintenance, and adherence to torque guidance when making a choice. These priorities will help you reduce the risk of leaks and make routine transmission care more straightforward.
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